JavaScript Strings



W3 Schools JavaScript Strings

15 sub set of methods

w3 Schools String Methods all (15) | w3schools.com String Search | w3schools.com String Templates

JavaScript Tutorials
JavaScript Tuts Strings | String Types | Trim Trim Start | Pad String | Concat String | Split String

String Split | Indexof String | Last Index of | Substring | String slice | Includes

MDN
MDN Strings | Strings single quote vs double quote

Strings Template Literals | Test Your Skills with Strings | Tests | Useful String Methods | Finding the Length of a String

Retrieving a String Character | Finding a Substring inside a String and Extracting it | Strings as Objects | ** Edureka JavaScript String Functions **

JavaScript Template Literals In Depth
Template Literals | w3 Template Literals | CSS Tricks Template Literals | Programiz Template Literals | MDN Template Literals

** YT Traversy Template Literals **


Introduction to JavaScript String type

Reminder: Unique var, let, const names 1,2,3,4,5 etc

! MDN Errors Redaclared Parameter !

let str0 = new String('JavaScript String Type'); console.log(str0.length); // 22
Getting the length of the string

The length property returns the length of a string:

let str1 = "Good Morning!";

String Length
console.log(str1.length); // 13

Code language: JavaScript (javascript)



let str2 = "Hello"; console.log(str[0]); // "H"

String Split
let str3 = 'JavaScript String split()'; let substrings = str3.split(' ');
console.log(substrings);


Concatenated strings

  let one = 'Hello, ';
  let two = 'how are you?';
  let joined = one + two;
  joined;

Summary

JavaScript strings are primitive values and immutable.

Literal strings are delimited by single quotes ('), double quotes ("), or backticks (`)

The length property returns the length of the string.

Use the >, >=, <, <=,==operators to compare two strings.



Last Updated:

Thursday December 09 2021 0752 AM

Thursday November 11 2021 0716 AM

Thursday September 16 2021